package com.zyg.mapper;

import com.zyg.pojo.Course;
import org.apache.ibatis.annotations.Select;

import java.util.List;

public interface CourseMapper {
    //查询全部
    public List<Course> selectByStuId(Integer id);

    //查询全部
    @Select("SELECT * FROM course")
    public abstract List<Course> selectAll();

}
